Enantioselective Construction of [6,5,6]-Carbocyclic Systems by Organo/Metal-Catalyzed Sequential Reactions
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https://figshare.com/articles/dataset/Enantioselective_Construction_of_6_5_6_Carbocyclic_Systems_by_Organo_Metal_Catalyzed_Sequential_Reactions/2291527
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资源简介:
An
efficient strategy for the enantioselective construction of [6,5,6]-carbocyclic
compounds has been established via one-pot reaction of (E)-4-(2-ethynylphenyl)but-3-en-2-ones with maleimide sequentially
catalyzed by cinchona alkaloid-based primary amine and gold complex
(Ph3PAuNTf2). This methodology provided a facile
approach to access the [6,5,6]-tricyclic skeleton in fairly good yield
and with perfect enantioselectivities (98% to >99% ee).
创建时间:
2014-05-16



